<template>
  <div style="margin-top: 50px">
    <el-form
      :model="value"
      :rules="rules"
      ref="productInfoForm"
      label-width="120px"
      style="width: 600px"
      size="small"
    >
      <el-form-item label="商品大类：" prop="productMajor">
        <el-select v-model="value.productMajor" @change="handleSel">
          <el-option :value="1" label="普通商品"></el-option>
          <el-option :value="2" label="积分商品"></el-option>
        </el-select>
      </el-form-item>
      <el-form-item label="商品种类：" prop="productType">
        <el-select v-model="value.productType" :disabled="disableType">
          <el-option :value="1" label="实物商品"></el-option>
          <el-option :value="2" label="虚拟商品"></el-option>
        </el-select>
      </el-form-item>
      <el-form-item label="商品分类：" prop="productCategoryId">
        <!-- <el-cascader
          :props="{
            expandTrigger: 'hover',
          }"
          v-model="selectProductCateValue"
          :options="productCateOptions"
        >
        </el-cascader> -->
        <el-select v-model="value.productCategoryId" placeholder="请选择">
          <el-option
            v-for="item in productCateOptions"
            :key="item.value"
            :label="item.label"
            :value="item.value"
          >
          </el-option>
        </el-select>
      </el-form-item>
      <el-form-item label="商品名称：" prop="name">
        <el-input v-model="value.name"></el-input>
      </el-form-item>
      <el-form-item label="副标题：" prop="subTitle">
        <el-input v-model="value.subTitle"></el-input>
      </el-form-item>
      <!-- <el-form-item label="商品品牌：" prop="brandId">
        <el-select
          v-model="value.brandId"
          @change="handleBrandChange"
          placeholder="请选择品牌">
          <el-option
            v-for="item in brandOptions"
            :key="item.value"
            :label="item.label"
            :value="item.value">
          </el-option>
        </el-select>
      </el-form-item> -->
      <!-- <el-form-item label="店内分类：" prop="storeClassId">
              <el-select
                v-model="value.storeClassId"

                placeholder="请选择店内分类">
                <el-option
                  v-for="item in storeClassOptions"
                  :key="item.value"
                  :label="item.label"
                  :value="item.value">
                </el-option>
              </el-select>
            </el-form-item>
      <el-form-item label="区域：" prop="areaId">
        <el-cascader
                change-on-select
                v-model="selectAreaValue"
                :options="areaOptions">
        </el-cascader>
      </el-form-item> -->
      <!-- <el-form-item  label="标签" prop="tags">
                    <el-select
                      v-model="value.tagList"
                      style="width: 437px"
                      multiple
                      placeholder="请选择"
                      @remove-tag="deleteTag"
                      @change="changeRole"
                    >
                      <el-option
                        v-for="item in TagList"
                        :key="item.name"

                        :label="item.name"
                        :value="item.id"
                      />
                    </el-select>
                  </el-form-item>
      <el-form-item label="商品介绍：">
        <el-input
          :autoSize="true"
          v-model="value.description"
          type="textarea"
          placeholder="请输入内容"></el-input>
      </el-form-item>
      <el-form-item label="商品货号：">
        <el-input v-model="value.productSn"></el-input>
      </el-form-item> -->
      <el-form-item
        label="商品售价："
        prop="price"
        v-if="value.productMajor == 1"
      >
        <el-input v-model="value.price"></el-input>
      </el-form-item>
      <el-form-item
        label="市场价："
        prop="originalPrice"
        v-if="value.productMajor == 1"
      >
        <el-input v-model="value.originalPrice"></el-input>
      </el-form-item>
      <el-form-item label="商品库存：">
        <el-input v-model="value.stock"></el-input>
      </el-form-item>
      <el-form-item label="计量单位：">
        <el-select v-model="value.unit" placeholder="请选择计量单位">
          <el-option
            v-for="item in unitOptions"
            :key="item.id"
            :label="item.id"
            :value="item.id"
          >
          </el-option>
        </el-select>
      </el-form-item>
      <el-form-item label="商品重量：" v-if="value.productType == 1">
        <el-input v-model="value.weight" style="width: 300px"></el-input>
        <span style="margin-left: 20px">千克</span>
      </el-form-item>
      <!-- <el-form-item label="固定运费：">
        <el-input v-model="value.transfee" style="width: 300px"></el-input>
        <span style="margin-left: 20px">优先于运费模版</span>
      </el-form-item> -->
      <el-form-item label="运费模版:：" v-if="value.productType == 1&&value.productMajor == 1">
        <el-select
          v-model="value.feightTemplateId"
          placeholder="请选择运费模版"
        >
          <el-option
            v-for="item in feightTemplateOptions"
            :key="item.value"
            :label="item.label"
            :value="item.value"
          >
          </el-option>
        </el-select>
      </el-form-item>

      <el-form-item label="排序">
        <el-input v-model="value.sort"></el-input>
      </el-form-item>
      <el-form-item style="text-align: center">
        <el-button
          type="primary"
          size="medium"
          @click="handleNext('productInfoForm')"
          >下一步，填写商品促销</el-button
        >
      </el-form-item>
    </el-form>
  </div>
</template>

<script>
import { fetchListWithChildren } from "@/api/productCate";
import { fetchAreaListWithChildren, getArea } from "@/api/area";
import { fetchList as fetchTagList } from "@/api/ums/umsMemberTag";
import { fetchList as fetchBrandList } from "@/api/brand";
import { fetchList as fetchStoreClassList } from "@/api/sys/sysStoreClass";

import { fetchList as fetchFeightTemplateList } from "@/api/pms/feightTemplate";
import { getProduct } from "@/api/product";
let userRoles = [];
export default {
  name: "ProductInfoDetail",
  props: {
    value: Object,
    isEdit: {
      type: Boolean,
      default: false,
    },
    productCategoryId: Number,
  },
  data() {
    return {
      disableType: false,
      hasEditCreated: false,
      //选中商品分类的值
      selectProductCateValue: null,
      productCateOptions: [],
      //选中商品分类的值
      selectAreaValue: [],
      areaOptions: [],
      brandOptions: [],
      storeClassOptions: [],
      area: null,
      TagList: [],
      areaList: [],
      feightTemplateOptions: [],
      unitOptions: [
        {
          id: "个",
          name: "个",
        },
        {
          id: "箱",
          name: "箱",
        },
        {
          id: "条",
          name: "条",
        },

        {
          id: "盒",
          name: "盒",
        },
        {
          id: "包",
          name: "包",
        },
        {
          id: "斤",
          name: "斤",
        },
        {
          id: "两",
          name: "两",
        },
        {
          id: "件",
          name: "件",
        },
        {
          id: "瓶",
          name: "瓶",
        },
        {
          id: "千克",
          name: "千克",
        },
      ],
      rules: {
        name: [
          { required: true, message: "请输入商品名称", trigger: "blur" },
          {
            min: 2,
            max: 140,
            message: "长度在 2 到 140 个字符",
            trigger: "blur",
          },
        ],
        price: [{ required: true, message: "请输入商品售价", trigger: "blur" }],
        originalPrice: [
          { required: true, message: "请输入市场价", trigger: "blur" },
        ],
        subTitle: [
          { required: true, message: "请输入商品副标题", trigger: "blur" },
        ],
        productCategoryId: [
          { required: true, message: "请选择商品分类", trigger: "blur" },
        ],

        brandId: [
          { required: true, message: "请选择商品品牌", trigger: "blur" },
        ],
        description: [
          { required: true, message: "请输入商品介绍", trigger: "blur" },
        ],
        requiredProp: [
          { required: true, message: "该项为必填项", trigger: "blur" },
        ],
      },
    };
  },
  created() {
    this.getProductCateList();
    this.getAreaList();
    this.getBrandList();
    this.getTagList();
    this.getFeightTemplateList();
    this.getStoreClassList();
  },
  mounted() {
    // console.log(this.productCategoryId, '13213')
    console.log(this.productCateOptions);
    this.selectProductCateValue = this.productCategoryId;
    console.log(this.productCategoryId);
    console.log(this.productCateOptions);
  },
  computed: {
    //商品的编号
    productId() {
      return this.value.id;
    },
  },
  watch: {
    productId: function (newValue) {
      // if(!this.isEdit)return;
      // if(this.hasEditCreated)return;
      // console.log(newValue)
      // if(newValue===undefined||newValue==null||newValue===0)return;
      // this.handleEditCreated();
    },
    selectProductCateValue: function (newValue) {
      if (newValue != null) {
        this.value.productCategoryId =
          newValue[newValue.length - 1 > 0 ? newValue.length - 1 : 0];
        this.value.productCategoryName = this.getCateNameById(
          this.value.productCategoryId
        );
      } else {
        this.value.productCategoryId = null;
        this.value.productCategoryName = null;
      }
    },
    selectAreaValue: function (newValue) {
      if (newValue != null) {
        console.log(newValue);
        this.value.areaId =
          newValue[newValue.length - 1 > 0 ? newValue.length - 1 : 0];
        getArea(this.value.areaId).then((response) => {
          this.value.areaName = response.data.name;
        });
      } else {
        this.value.areaId = null;
        this.value.areaName = null;
      }
    },
  },
  methods: {
    handleSel(e) {
      if (e == 2) {
        this.value.productType = 1;
        this.disableType = true;
      } else {
        this.disableType = false;
      }
      // console.log(e, 9321932)
    },
    changeRole(value) {
      userRoles = [];
      value.forEach(function (data, index) {
        const role = { id: data };
        userRoles.push(role);
      });
    },
    deleteTag(value) {
      userRoles.forEach(function (data, index) {
        if (data.id === value) {
          userRoles.splice(index, value);
        }
      });
    },
    afterErrorMethod(crud) {
      // 恢复select
      const initRoles = [];
      userRoles.forEach(function (role, index) {
        initRoles.push(role.id);
      });
      this.value.tagList = initRoles;
    },
    //处理编辑逻辑
    handleEditCreated() {
      if (this.value.productCategoryId != null) {
        this.selectProductCateValue.push(this.value.cateParentId);
        this.selectProductCateValue.push(this.value.productCategoryId);
      }
      console.log(this.selectProductCateValue);
      if (this.value.areaId != null) {
        getArea(this.value.areaId).then((response) => {
          this.selectAreaValue.push(response.data.pid);
          this.selectAreaValue.push(this.value.areaId);
        });
      }
      console.log(this.selectAreaValue);
      userRoles = [];
      const roles = [];
      this.value.tagList.forEach(function (role, index) {
        roles.push(role.id);
        // 初始化编辑时候的角色
        const rol = { id: role.id };
        userRoles.push(rol);
      });
      console.log(this.value.tagList);
      this.value.tagList = roles;
      this.hasEditCreated = true;
    },

    getAreaList() {
      fetchAreaListWithChildren().then((response) => {
        let list = response.data;
        this.areaList = list;
        this.areaOptions = [];
        for (let i = 0; i < list.length; i++) {
          let children = [];
          if (list[i].children != null && list[i].children.length > 0) {
            for (let j = 0; j < list[i].children.length; j++) {
              children.push({
                label: list[i].children[j].name,
                value: list[i].children[j].id,
              });
            }
          }
          this.areaOptions.push({
            label: list[i].name,
            value: list[i].id,
            children: children,
          });
        }
      });
    },

    getCateNameById(id) {
      console.log(id);
      let name = null;

      for (let i = 0; i < this.productCateOptions.length; i++) {
        for (let j = 0; i < this.productCateOptions[i].children.length; j++) {
          if (
            this.productCateOptions[i].children[j].value != undefined &&
            this.productCateOptions[i].children[j].value === id
          ) {
            name = this.productCateOptions[i].children[j].label;
            return name;
          }
        }
      }
      return name;
    },
    getProductCateList() {
      fetchListWithChildren().then((response) => {
        let list = response.data;
        console.log(response.data);
        //   this.productCateOptions = list
        this.productCateOptions = [];
        for (let i = 0; i < list.length; i++) {
          let children = [];
          if (list[i].children != null && list[i].children.length > 0) {
            for (let j = 0; j < list[i].children.length; j++) {
              children.push({
                label: list[i].children[j].name,
                value: list[i].children[j].id,
              });
            }
          }
          this.productCateOptions.push({
            label: list[i].name,
            value: list[i].id,
            children: children.length == 0 ? "" : children,
          });
        }
        console.log(this.productCateOptions);
      });
    },
    getFeightTemplateList() {
      console.log(32323232);
      fetchFeightTemplateList({ pageNum: 1, pageSize: 100 }).then(
        (response) => {
          this.feightTemplateOptions = [
            {
              label: "请选择运费模板",
              value: 0,
            }
          ];
          let feightTemplateList = response.data.records;
          for (let i = 0; i < feightTemplateList.length; i++) {
            this.feightTemplateOptions.push({
              label: feightTemplateList[i].name,
              value: feightTemplateList[i].id,
            });
          }
        }
      );
    },
    getBrandList() {
      fetchBrandList({ pageNum: 1, pageSize: 100 }).then((response) => {
        this.brandOptions = [];
        let brandList = response.data.records;
        for (let i = 0; i < brandList.length; i++) {
          this.brandOptions.push({
            label: brandList[i].name,
            value: brandList[i].id,
          });
        }
      });
    },
    getStoreClassList() {
      fetchStoreClassList({ pageNum: 1, pageSize: 100 }).then((response) => {
        this.storeClassOptions = [];
        let brandList = response.data.records;
        for (let i = 0; i < brandList.length; i++) {
          this.storeClassOptions.push({
            label: brandList[i].name,
            value: brandList[i].id,
          });
        }
      });
    },

    getTagList() {
      fetchTagList({ pageNum: 1, pageSize: 100, type: 2, status: 1 }).then(
        (response) => {
          this.TagList = response.data.records;
        }
      );
    },

    handleNext(formName) {
      this.$refs[formName].validate((valid) => {
        if (valid) {
          this.$emit("nextStep");
        } else {
          this.$message({
            message: "验证失败",
            type: "error",
            duration: 1000,
          });
          return false;
        }
      });
    },

    handleBrandChange(val) {
      let brandName = "";
      for (let i = 0; i < this.brandOptions.length; i++) {
        if (this.brandOptions[i].value === val) {
          brandName = this.brandOptions[i].label;
          break;
        }
      }
      this.value.brandName = brandName;
    },
  },
};
</script>

<style scoped>
</style>
